JPH0763627B2 - 改良された触媒材料 - Google Patents

改良された触媒材料

Info

Publication number
JPH0763627B2
JPH0763627B2 JP3133794A JP13379491A JPH0763627B2 JP H0763627 B2 JPH0763627 B2 JP H0763627B2 JP 3133794 A JP3133794 A JP 3133794A JP 13379491 A JP13379491 A JP 13379491A JP H0763627 B2 JPH0763627 B2 JP H0763627B2
Authority
JP
Japan
Prior art keywords
alloy
catalyst
material according
platinum
eca
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP3133794A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04358540A (ja
Inventor
ステュアート バチャナン ジエフリー
アラン ハーズ グラハム
ケック リンゼイ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23995679&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0763627(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of JPH04358540A publication Critical patent/JPH04358540A/ja
Publication of JPH0763627B2 publication Critical patent/JPH0763627B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H01M2300/0008—Phosphoric acid-based
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP3133794A 1990-03-30 1991-03-30 改良された触媒材料 Expired - Lifetime JPH0763627B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US501947 1990-03-30
US07/501,947 US5068161A (en) 1990-03-30 1990-03-30 Catalyst material

Publications (2)

Publication Number Publication Date
JPH04358540A JPH04358540A (ja) 1992-12-11
JPH0763627B2 true JPH0763627B2 (ja) 1995-07-12

Family

ID=23995679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3133794A Expired - Lifetime JPH0763627B2 (ja) 1990-03-30 1991-03-30 改良された触媒材料

Country Status (9)

Country Link
US (1) US5068161A (de)
EP (1) EP0450849B1 (de)
JP (1) JPH0763627B2 (de)
KR (1) KR910017692A (de)
AT (1) ATE189339T1 (de)
CA (1) CA2039464C (de)
DE (1) DE69131934T2 (de)
DK (1) DK0450849T3 (de)
ES (1) ES2142306T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7060385B2 (en) 2001-08-03 2006-06-13 Toyota Jidosha Kabushiki Kaisha Noble metal-base metal alloy catalyst, evaluation of such catalyst, and method of producing such catalyst

Families Citing this family (121)

* Cited by examiner, † Cited by third party
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JPH04135642A (ja) * 1990-09-26 1992-05-11 Tanaka Kikinzoku Kogyo Kk 白金合金触媒とその製造方法
JPH04141235A (ja) * 1990-09-29 1992-05-14 Stonehard Assoc Inc アノード極用電極触媒
JPH04141236A (ja) * 1990-09-29 1992-05-14 Stonehard Assoc Inc 白金合金触媒とその製法
JPH05208135A (ja) * 1991-02-23 1993-08-20 Tanaka Kikinzoku Kogyo Kk 負極用電極触媒
WO1994010715A1 (en) * 1992-10-23 1994-05-11 International Fuel Cells Corporation Platinum-rhodium-iron catalyst
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GB9324101D0 (en) * 1993-11-23 1994-01-12 Johnson Matthey Plc Improved manufacture of electrodes
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GB0714460D0 (en) * 2007-07-25 2007-09-05 Johnson Matthey Plc Catalyst
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US9017837B2 (en) 2008-02-19 2015-04-28 Cabot Corporation High surface area graphitized carbon and processes for making same
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CN104056621A (zh) * 2014-06-09 2014-09-24 青岛东方循环能源有限公司 一种贵金属催化剂的制备方法
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CN105355935B (zh) * 2015-11-11 2018-04-10 大连理工大学 一种贵金属电催化剂的制备方法及应用
EP3533099B1 (de) 2016-10-26 2020-11-25 3M Innovative Properties Company Pt-ni-ir katalysator für brennstoffzelle
JP7076715B2 (ja) 2016-10-26 2022-05-30 スリーエム イノベイティブ プロパティズ カンパニー 触媒
KR20190069523A (ko) 2016-10-26 2019-06-19 쓰리엠 이노베이티브 프로퍼티즈 캄파니 촉매
CN109891647A (zh) 2016-10-26 2019-06-14 3M创新有限公司 用于燃料电池的pt-ni-ir催化剂
EP3614473B1 (de) * 2017-04-19 2025-03-19 Tanaka Kikinzoku Kogyo K.K. Katalysator für festpolymerbrennstoffzelle und seine verwendung für kathoden von festpolymerbrennstoffzellen
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US20210008528A1 (en) 2018-04-04 2021-01-14 3M Innovative Properties Company Catalyst comprising pt, ni, and ru
CN112243541A (zh) 2018-04-04 2021-01-19 3M创新有限公司 催化剂
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US11955645B2 (en) 2018-04-13 2024-04-09 3M Innovative Properties Company Catalyst
WO2019198033A1 (en) 2018-04-13 2019-10-17 3M Innovative Properties Company Catalyst
US11476470B2 (en) 2018-04-13 2022-10-18 3M Innovative Properties Company Catalyst
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US5068161A (en) 1991-11-26
DK0450849T3 (da) 2000-04-17
KR910017692A (ko) 1991-11-05
DE69131934D1 (de) 2000-03-02
CA2039464C (en) 2001-02-13
DE69131934T2 (de) 2000-06-15
ATE189339T1 (de) 2000-02-15
EP0450849A3 (en) 1992-08-26
EP0450849A2 (de) 1991-10-09
EP0450849B1 (de) 2000-01-26
ES2142306T3 (es) 2000-04-16
JPH04358540A (ja) 1992-12-11
CA2039464A1 (en) 1991-10-01

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